org.apache.jasper.compiler
Class TagEndGenerator

java.lang.Object
  |
  +--org.apache.jasper.compiler.GeneratorBase
        |
        +--org.apache.jasper.compiler.TagGeneratorBase
              |
              +--org.apache.jasper.compiler.TagEndGenerator
All Implemented Interfaces:
Generator, ServiceMethodPhase

public class TagEndGenerator
extends org.apache.jasper.compiler.TagGeneratorBase
implements ServiceMethodPhase

Custom tag support.

Author:
Anil K. Vijendran, Danno Ferrin

Field Summary
protected  JspCompilationContext ctxt
           
 
Constructor Summary
TagEndGenerator(java.lang.String prefix, java.lang.String shortTagName, org.xml.sax.Attributes attrs, javax.servlet.jsp.tagext.TagLibraryInfo tli, javax.servlet.jsp.tagext.TagInfo ti, TagLibraries libraries, java.util.Stack tagHandlerStack, java.util.Hashtable tagVarNumbers, boolean hasBody)
           
 
Method Summary
protected  void declareVariables(ServletWriter writer, javax.servlet.jsp.tagext.VariableInfo[] vi, javax.servlet.jsp.tagext.TagVariableInfo[] tvi, javax.servlet.jsp.tagext.TagData tagData, boolean declare, boolean update, int scope)
           
 void generate(ServletWriter writer, java.lang.Class phase)
           
 boolean generateCoordinates(java.lang.Class phase)
           
protected  java.lang.String getTagVarName(java.lang.String prefix, java.lang.String shortTagName)
          Return a tag variable name from the given prefix and shortTagName.
 void init(JspCompilationContext ctxt)
           
protected  void setTagHandlerStack(java.util.Stack tagHandlerStack)
          Sets the tag handler nesting stack for the current page.
protected  void setTagVarNumbers(java.util.Hashtable tagVarNumbers)
          Sets the tag variable number repository for the current page.
protected  void tagBegin(org.apache.jasper.compiler.TagGeneratorBase.TagVariableData tvd)
           
protected  org.apache.jasper.compiler.TagGeneratorBase.TagVariableData tagEnd()
           
protected  org.apache.jasper.compiler.TagGeneratorBase.TagVariableData topTag()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

ctxt

protected JspCompilationContext ctxt
Constructor Detail

TagEndGenerator

public TagEndGenerator(java.lang.String prefix,
                       java.lang.String shortTagName,
                       org.xml.sax.Attributes attrs,
                       javax.servlet.jsp.tagext.TagLibraryInfo tli,
                       javax.servlet.jsp.tagext.TagInfo ti,
                       TagLibraries libraries,
                       java.util.Stack tagHandlerStack,
                       java.util.Hashtable tagVarNumbers,
                       boolean hasBody)
Method Detail

generate

public void generate(ServletWriter writer,
                     java.lang.Class phase)
Specified by:
generate in interface Generator

setTagHandlerStack

protected void setTagHandlerStack(java.util.Stack tagHandlerStack)
Sets the tag handler nesting stack for the current page. Called when an instance is created.


setTagVarNumbers

protected void setTagVarNumbers(java.util.Hashtable tagVarNumbers)
Sets the tag variable number repository for the current page. Called when an instance is created.


tagBegin

protected void tagBegin(org.apache.jasper.compiler.TagGeneratorBase.TagVariableData tvd)

tagEnd

protected org.apache.jasper.compiler.TagGeneratorBase.TagVariableData tagEnd()

topTag

protected org.apache.jasper.compiler.TagGeneratorBase.TagVariableData topTag()

getTagVarName

protected java.lang.String getTagVarName(java.lang.String prefix,
                                         java.lang.String shortTagName)
Return a tag variable name from the given prefix and shortTagName. Not all NMTOKEN's are legal Java identifiers, since they may contain '-', '.', or ':'. We use the following mapping: substitute '-' with "$1", '.' with "$2", and ':' with "$3".


declareVariables

protected void declareVariables(ServletWriter writer,
                                javax.servlet.jsp.tagext.VariableInfo[] vi,
                                javax.servlet.jsp.tagext.TagVariableInfo[] tvi,
                                javax.servlet.jsp.tagext.TagData tagData,
                                boolean declare,
                                boolean update,
                                int scope)

init

public void init(JspCompilationContext ctxt)
          throws JasperException
Specified by:
init in interface Generator
JasperException

generateCoordinates

public boolean generateCoordinates(java.lang.Class phase)
Specified by:
generateCoordinates in interface Generator


Copyright 2000 Apache Software Foundation. All Rights Reserved.